Merge tag 'pinctrl-v4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

581dbc8b · Linus Torvalds <[email protected]> · 2016-01-11 20:05:39 -08:00

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control patches for the v4.5 series.

  Notably I have a patch to driver core from Stephen Boyd in the pull
  request, this has been ACKed by Greg so it should be OK.  The internal
  API needed some tweaking to allow modular Qualcomm pin controllers.

  There is a bit of development history in here but it should all add up
  nicely and has boiled in linux-next.  For example I merged in v4.4-rc5
  to get rid of some nasty merge conflicts.

  Summary:

   - New drivers:
      - PXA2xx pin controller support
      - Broadcom NSP pin controller support

   - New subdrivers:
      - Samsung EXYNOS5410 support
      - Qualcomm MSM8996 support
      - Qualcomm PM8994 support
      - Qualcomm PM8994 MPP support
      - Allwinner sunxi H3 support
      - Allwinner sunxi A80 support
      - Rockchip RK3228 support

   - Rename the Cygnus pinctrl driver to "iproc" as it is more generic
     than was originally thought.

   - A bunch of Lantiq/Xway updates especially from the OpenWRT people.

   - Several refactorings for the Super-H SH PFC pin controllers.
     Adding SCIF_CLK support.

   - Several fixes to the Atlas 7 driver.

   - Various fixes all over the place"

* tag 'pinctrl-v4.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (91 commits)
  pinctrl: mediatek: Modify pinctrl bindings for mt2701
  Revert "pinctrl: qcom: make PMIC drivers bool"
  pinctrl: qcom: Use platform_irq_count() instead of of_irq_count()
  driver-core: platform: Add platform_irq_count()
  pinctrl: lantiq: 2 pins have the wrong mux list
  pinctrl: qcom: make PMIC drivers bool
  pinctrl: nsp-gpio: forever loop in nsp_gpio_get_strength()
  pinctrl: mediatek: convert to arch_initcall
  pinctrl: bcm2835: Fix memory leak in error path
  pinctrl: mediatek: add missing of_node_put
  pinctrl: rockchip: add missing of_node_put
  pinctrl: sh-pfc: add missing of_node_put
  pinctrl: sirf: add missing of_node_put
  pinctrl-tegra: add missing of_node_put
  pinctrl: sunxi: Add A80 special pin controller
  pinctrl: bcm/cygnys/iproc: fixup rebase issue
  pinctrl: fixup problematic flag
  MAINTAINERS: Add co-maintainer for Renesas Pin Controllers
  pinctrl: sh-pfc: r8a7791: add EtherAVB pin groups
  pinctrl: sh-pfc: r8a7795: Add SATA support
  ...

Commit: 581dbc8bfc47ab16c69a67cc20dafea378ddbc60
Parents: fb591fbd · 14da0a91

Merge commit. Changes below are compared with the first parent: fb591fbd.

Changes

73 files changed · +9052 −766

File	Status	Add	Del	Content
Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt	modified	+3	−0	View file
Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt → Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt	renamed	+7	−2	View file
Documentation/devicetree/bindings/pinctrl/brcm,nsp-gpio.txt	added	+80	−0	View file
Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt	modified	+102	−8	View file
Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt	modified	+5	−4	View file
Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt	added	+199	−0	View file
Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt	modified	+2	−0	View file
Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt	modified	+1	−0	View file
Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt	modified	+2	−1	View file
Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt	modified	+1	−0	View file
MAINTAINERS	modified	+2	−0	View file
drivers/base/platform.c	modified	+20	−0	View file
drivers/pinctrl/Kconfig	modified	+2	−1	View file
drivers/pinctrl/Makefile	modified	+4	−3	View file
drivers/pinctrl/bcm/Kconfig	modified	+40	−8	View file
drivers/pinctrl/bcm/Makefile	modified	+2	−1	View file
drivers/pinctrl/bcm/pinctrl-bcm2835.c	modified	+1	−1	View file
drivers/pinctrl/bcm/pinctrl-cygnus-gpio.c → drivers/pinctrl/bcm/pinctrl-iproc-gpio.c	renamed	+166	−192	View file
drivers/pinctrl/bcm/pinctrl-nsp-gpio.c	added	+749	−0	View file
drivers/pinctrl/berlin/Makefile	modified	+1	−1	View file
drivers/pinctrl/mediatek/pinctrl-mt8127.c	modified	+1	−1	View file
drivers/pinctrl/mediatek/pinctrl-mt8135.c	modified	+1	−1	View file
drivers/pinctrl/mediatek/pinctrl-mt8173.c	modified	+1	−1	View file
drivers/pinctrl/mediatek/pinctrl-mtk-common.c	modified	+18	−10	View file
drivers/pinctrl/mvebu/Makefile	modified	+1	−1	View file
drivers/pinctrl/mvebu/pinctrl-mvebu.c	modified	+16	−13	View file
drivers/pinctrl/pinconf-generic.c	modified	+1	−0	View file
drivers/pinctrl/pinctrl-adi2.c	modified	+8	−16	View file
drivers/pinctrl/pinctrl-at91-pio4.c	modified	+10	−7	View file
drivers/pinctrl/pinctrl-at91.c	modified	+7	−7	View file
drivers/pinctrl/pinctrl-lantiq.h	modified	+8	−0	View file
drivers/pinctrl/pinctrl-rockchip.c	modified	+57	−1	View file
drivers/pinctrl/pinctrl-single.c	modified	+1	−4	View file
drivers/pinctrl/pinctrl-tegra-xusb.c	modified	+3	−1	View file
drivers/pinctrl/pinctrl-tegra.c	modified	+1	−0	View file
drivers/pinctrl/pinctrl-xway.c	modified	+1056	−131	View file
drivers/pinctrl/pxa/Kconfig	added	+17	−0	View file
drivers/pinctrl/pxa/Makefile	added	+2	−0	View file
drivers/pinctrl/pxa/pinctrl-pxa27x.c	added	+566	−0	View file
drivers/pinctrl/pxa/pinctrl-pxa2xx.c	added	+436	−0	View file
drivers/pinctrl/pxa/pinctrl-pxa2xx.h	added	+92	−0	View file
drivers/pinctrl/qcom/Kconfig	modified	+8	−0	View file
drivers/pinctrl/qcom/Makefile	modified	+1	−0	View file
drivers/pinctrl/qcom/pinctrl-msm8996.c	added	+1942	−0	View file
drivers/pinctrl/qcom/pinctrl-qdf2xxx.c	modified	+11	−3	View file
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c	modified	+9	−6	View file
drivers/pinctrl/qcom/pinctrl-spmi-mpp.c	modified	+9	−5	View file
drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c	modified	+14	−7	View file
drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c	modified	+14	−7	View file
drivers/pinctrl/samsung/pinctrl-exynos.c	modified	+103	−0	View file
drivers/pinctrl/samsung/pinctrl-samsung.c	modified	+2	−0	View file
drivers/pinctrl/samsung/pinctrl-samsung.h	modified	+1	−0	View file
drivers/pinctrl/sh-pfc/pfc-emev2.c	modified	+68	−68	View file
drivers/pinctrl/sh-pfc/pfc-r8a7740.c	modified	+1	−1	View file
drivers/pinctrl/sh-pfc/pfc-r8a7778.c	modified	+11	−11	View file
drivers/pinctrl/sh-pfc/pfc-r8a7779.c	modified	+48	−14	View file
drivers/pinctrl/sh-pfc/pfc-r8a7790.c	modified	+32	−26	View file
drivers/pinctrl/sh-pfc/pfc-r8a7791.c	modified	+135	−32	View file
drivers/pinctrl/sh-pfc/pfc-r8a7794.c	modified	+45	−41	View file
drivers/pinctrl/sh-pfc/pfc-r8a7795.c	modified	+1464	−41	View file
drivers/pinctrl/sh-pfc/pfc-sh73a0.c	modified	+547	−1	View file
drivers/pinctrl/sh-pfc/pfc-sh7734.c	modified	+12	−17	View file
drivers/pinctrl/sh-pfc/pinctrl.c	modified	+3	−1	View file
drivers/pinctrl/sh-pfc/sh_pfc.h	modified	+64	−10	View file
drivers/pinctrl/sirf/pinctrl-atlas7.c	modified	+88	−46	View file
drivers/pinctrl/sirf/pinctrl-sirf.c	modified	+6	−2	View file
drivers/pinctrl/spear/Makefile	modified	+1	−1	View file
drivers/pinctrl/sunxi/Kconfig	modified	+9	−0	View file
drivers/pinctrl/sunxi/Makefile	modified	+2	−0	View file
drivers/pinctrl/sunxi/pinctrl-sun8i-h3.c	added	+515	−0	View file
drivers/pinctrl/sunxi/pinctrl-sun9i-a80-r.c	added	+181	−0	View file
drivers/pinctrl/uniphier/Kconfig	modified	+13	−10	View file
include/linux/platform_device.h	modified	+1	−0	View file

Only the first 600 diff lines are shown. Download the complete patch.

Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
index b321b26..9213b27 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
@@ -17,7 +17,10 @@ Required properties:
   "allwinner,sun8i-a23-pinctrl"
   "allwinner,sun8i-a23-r-pinctrl"
   "allwinner,sun8i-a33-pinctrl"
+  "allwinner,sun9i-a80-pinctrl"
+  "allwinner,sun9i-a80-r-pinctrl"
   "allwinner,sun8i-a83t-pinctrl"
+  "allwinner,sun8i-h3-pinctrl"
 
 - reg: Should contain the register physical address and length for the
   pin controller.

Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
similarity index 95%
rename from Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt
rename to Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
index 16589fb..e427792 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,cygnus-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,iproc-gpio.txt
@@ -1,4 +1,4 @@
-Broadcom Cygnus GPIO/PINCONF Controller
+Broadcom iProc GPIO/PINCONF Controller
 
 Required properties:
 
@@ -7,9 +7,12 @@ Required properties:
     "brcm,cygnus-crmu-gpio" or "brcm,iproc-gpio"
 
 - reg:
-    Define the base and range of the I/O address space that contains the Cygnus
+    Define the base and range of the I/O address space that contains SoC
 GPIO/PINCONF controller registers
 
+- ngpios:
+    Total number of in-use slots in GPIO controller
+
 - #gpio-cells:
     Must be two. The first cell is the GPIO pin number (within the
 controller's pin space) and the second cell is used for the following:
@@ -57,6 +60,7 @@ Example:
 		compatible = "brcm,cygnus-ccm-gpio";
 		reg = <0x1800a000 0x50>,
 		      <0x0301d164 0x20>;
+		ngpios = <24>;
 		#gpio-cells = <2>;
 		gpio-controller;
 		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
@@ -78,6 +82,7 @@ Example:
 	gpio_asiu: gpio@180a5000 {
 		compatible = "brcm,cygnus-asiu-gpio";
 		reg = <0x180a5000 0x668>;
+		ngpios = <146>;
 		#gpio-cells = <2>;
 		gpio-controller;
 		interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;

Documentation/devicetree/bindings/pinctrl/brcm,nsp-gpio.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,nsp-gpio.txt b/Documentation/devicetree/bindings/pinctrl/brcm,nsp-gpio.txt
new file mode 100644
index 0000000..0844168
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,nsp-gpio.txt
@@ -0,0 +1,80 @@
+Broadcom Northstar plus (NSP) GPIO/PINCONF Controller
+
+Required properties:
+- compatible:
+    Must be "brcm,nsp-gpio-a"
+
+- reg:
+    Should contain the register physical address and length for each of
+    GPIO base, IO control registers
+
+- #gpio-cells:
+    Must be two. The first cell is the GPIO pin number (within the
+    controller's pin space) and the second cell is used for the following:
+    bit[0]: polarity (0 for active high and 1 for active low)
+
+- gpio-controller:
+    Specifies that the node is a GPIO controller
+
+- ngpios:
+    Number of gpios supported (58x25 supports 32 and 58x23 supports 24)
+
+Optional properties:
+- interrupts:
+    Interrupt ID
+
+- interrupt-controller:
+    Specifies that the node is an interrupt controller
+
+- gpio-ranges:
+    Specifies the mapping between gpio controller and pin-controllers pins.
+    This requires 4 fields in cells defined as -
+    1. Phandle of pin-controller.
+    2. GPIO base pin offset.
+    3  Pin-control base pin offset.
+    4. number of gpio pins which are linearly mapped from pin base.
+
+Supported generic PINCONF properties in child nodes:
+- pins:
+    The list of pins (within the controller's own pin space) that properties
+    in the node apply to. Pin names are "gpio-<pin>"
+
+- bias-disable:
+    Disable pin bias
+
+- bias-pull-up:
+    Enable internal pull up resistor
+
+- bias-pull-down:
+    Enable internal pull down resistor
+
+- drive-strength:
+    Valid drive strength values include 2, 4, 6, 8, 10, 12, 14, 16 (mA)
+
+Example:
+
+	gpioa: gpio@18000020 {
+		compatible = "brcm,nsp-gpio-a";
+		reg = <0x18000020 0x100>,
+		      <0x1803f1c4 0x1c>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		ngpios = <32>;
+		gpio-ranges = <&pinctrl 0 0 31>;
+		interrupt-controller;
+		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+
+		/* Hog a few default settings */
+		pinctrl-names = "default";
+		pinctrl-0 = <&led>;
+		led: led {
+			pins = "gpio-1";
+			bias-pull-up;
+		};
+
+		pwr: pwr {
+			gpio-hog;
+			gpios = <3 1>;
+			output-high;
+		};
+	};

Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
index e89b467..8e5216b 100644
--- a/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
+++ b/Documentation/devicetree/bindings/pinctrl/lantiq,pinctrl-xway.txt
@@ -1,7 +1,16 @@
 Lantiq XWAY pinmux controller
 
 Required properties:
-- compatible: "lantiq,pinctrl-xway" or "lantiq,pinctrl-xr9"
+- compatible: "lantiq,pinctrl-xway", (DEPRECATED: Use "lantiq,pinctrl-danube")
+	      "lantiq,pinctrl-xr9", (DEPRECATED: Use "lantiq,xrx100-pinctrl" or
+					"lantiq,xrx200-pinctrl")
+	      "lantiq,pinctrl-ase", (DEPRECATED: Use "lantiq,ase-pinctrl")
+	      "lantiq,<chip>-pinctrl", where <chip> is:
+		"ase" (XWAY AMAZON Family)
+		"danube" (XWAY DANUBE Family)
+		"xrx100" (XWAY xRX100 Family)
+		"xrx200" (XWAY xRX200 Family)
+		"xrx300" (XWAY xRX300 Family)
 - reg: Should contain the physical address and length of the gpio/pinmux
   register range
 
@@ -36,19 +45,87 @@ Required subnode-properties:
 
 Valid values for group and function names:
 
+XWAY: (DEPRECATED: Use DANUBE)
   mux groups:
     exin0, exin1, exin2, jtag, ebu a23, ebu a24, ebu a25, ebu clk, ebu cs1,
     ebu wait, nand ale, nand cs1, nand cle, spi, spi_cs1, spi_cs2, spi_cs3,
-    spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi , gpt1, gpt2,
+    spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi, gpt1, gpt2,
     gpt3, clkout0, clkout1, clkout2, clkout3, gnt1, gnt2, gnt3, req1, req2,
     req3
 
-  additional mux groups (XR9 only):
-    mdio, nand rdy, nand rd, exin3, exin4, gnt4, req4
+  functions:
+    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu
+
+XR9: ( DEPRECATED: Use xRX100/xRX200)
+  mux groups:
+    exin0, exin1, exin2, exin3, exin4, jtag, ebu a23, ebu a24, ebu a25,
+    ebu clk, ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy,
+    nand rd, spi, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6,
+    asc0, asc0 cts rts, stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1,
+    clkout2, clkout3, gnt1, gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio,
+    gphy0 led0, gphy0 led1, gphy0 led2, gphy1 led0, gphy1 led1, gphy1 led2
+
+  functions:
+    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, mdio, gphy
+
+AMAZON:
+  mux groups:
+    exin0, exin1, exin2, jtag, spi_di, spi_do, spi_clk, spi_cs1, spi_cs2,
+    spi_cs3, spi_cs4, spi_cs5, spi_cs6, asc, stp, gpt1, gpt2, gpt3, clkout0,
+    clkout1, clkout2, mdio, dfe led0, dfe led1, ephy led0, ephy led1, ephy led2
+
+  functions:
+    spi, asc, cgu, jtag, exin, stp, gpt, mdio, ephy, dfe
+
+DANUBE:
+  mux groups:
+    exin0, exin1, exin2, jtag, ebu a23, ebu a24, ebu a25, ebu clk, ebu cs1,
+    ebu wait, nand ale, nand cs1, nand cle, spi_di, spi_do, spi_clk, spi_cs1,
+    spi_cs2, spi_cs3, spi_cs4, spi_cs5, spi_cs6, asc0, asc0 cts rts, stp, nmi,
+    gpt1, gpt2, gpt3, clkout0, clkout1, clkout2, clkout3, gnt1, gnt2, gnt3,
+    req1, req2, req3, dfe led0, dfe led1
 
   functions:
-    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, mdio
+    spi, asc, cgu, jtag, exin, stp, gpt, nmi, pci, ebu, dfe
 
+xRX100:
+  mux groups:
+    exin0, exin1, exin2, exin3, exin4, ebu a23, ebu a24, ebu a25, ebu clk,
+    ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
+    spi_di, spi_do, spi_clk, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5,
+    spi_cs6, asc0, asc0 cts rts, stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1,
+    clkout2, clkout3, gnt1, gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio,
+    dfe led0, dfe led1
+
+  functions:
+    spi, asc, cgu, exin, stp, gpt, nmi, pci, ebu, mdio, dfe
+
+xRX200:
+  mux groups:
+    exin0, exin1, exin2, exin3, exin4, ebu a23, ebu a24, ebu a25, ebu clk,
+    ebu cs1, ebu wait, nand ale, nand cs1, nand cle, nand rdy, nand rd,
+    spi_di, spi_do, spi_clk, spi_cs1, spi_cs2, spi_cs3, spi_cs4, spi_cs5,
+    spi_cs6, usif uart_rx, usif uart_tx, usif uart_rts, usif uart_cts,
+    usif uart_dtr, usif uart_dsr, usif uart_dcd, usif uart_ri, usif spi_di,
+    usif spi_do, usif spi_clk, usif spi_cs0, usif spi_cs1, usif spi_cs2,
+    stp, nmi, gpt1, gpt2, gpt3, clkout0, clkout1, clkout2, clkout3, gnt1,
+    gnt2, gnt3, gnt4, req1, req2, req3, req4, mdio, dfe led0, dfe led1,
+    gphy0 led0, gphy0 led1, gphy0 led2, gphy1 led0, gphy1 led1, gphy1 led2
+
+  functions:
+    spi, usif, cgu, exin, stp, gpt, nmi, pci, ebu, mdio, dfe, gphy
+
+xRX300:
+  mux groups:
+    exin0, exin1, exin2, exin4, nand ale, nand cs0, nand cs1, nand cle,
+    nand rdy, nand rd, nand_d0, nand_d1, nand_d2, nand_d3, nand_d4, nand_d5,
+    nand_d6, nand_d7, nand_d1, nand wr, nand wp, nand se, spi_di, spi_do,
+    spi_clk, spi_cs1, spi_cs4, spi_cs6, usif uart_rx, usif uart_tx,
+    usif spi_di, usif spi_do, usif spi_clk, usif spi_cs0, stp, clkout2,
+    mdio, dfe led0, dfe led1, ephy0 led0, ephy0 led1, ephy1 led0, ephy1 led1
+
+  functions:
+    spi, usif, cgu, exin, stp, ebu, mdio, dfe, ephy
 
 
 Definition of pin configurations:
@@ -62,15 +139,32 @@ Optional subnode-properties:
     0: none, 1: down, 2: up.
 - lantiq,open-drain: Boolean, enables open-drain on the defined pin.
 
-Valid values for XWAY pin names:
+Valid values for XWAY pin names: (DEPRECATED: Use DANUBE)
   Pinconf pins can be referenced via the names io0-io31.
 
-Valid values for XR9 pin names:
+Valid values for XR9 pin names: (DEPRECATED: Use xrX100/xRX200)
   Pinconf pins can be referenced via the names io0-io55.
 
+Valid values for AMAZON pin names:
+  Pinconf pins can be referenced via the names io0-io31.
+
+Valid values for DANUBE pin names:
+  Pinconf pins can be referenced via the names io0-io31.
+
+Valid values for xRX100 pin names:
+  Pinconf pins can be referenced via the names io0-io55.
+
+Valid values for xRX200 pin names:
+  Pinconf pins can be referenced via the names io0-io49.
+
+Valid values for xRX300 pin names:
+  Pinconf pins can be referenced via the names io0-io1,io3-io6,io8-io11,
+						io13-io19,io23-io27,io34-io36,
+						io42-io43,io48-io61.
+
 Example:
 	gpio: pinmux@E100B10 {
-		compatible = "lantiq,pinctrl-xway";
+		compatible = "lantiq,danube-pinctrl";
 		pinctrl-names = "default";
 		pinctrl-0 = <&state_default>;
 

Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
index 0480bc3..9ffb0b2 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
@@ -4,10 +4,11 @@ The Mediatek's Pin controller is used to control SoC pins.
 
 Required properties:
 - compatible: value should be one of the following.
-    (a) "mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
-    (b) "mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
-    (c) "mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
-    (d) "mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
+	"mediatek,mt2701-pinctrl", compatible with mt2701 pinctrl.
+	"mediatek,mt6397-pinctrl", compatible with mt6397 pinctrl.
+	"mediatek,mt8127-pinctrl", compatible with mt8127 pinctrl.
+	"mediatek,mt8135-pinctrl", compatible with mt8135 pinctrl.
+	"mediatek,mt8173-pinctrl", compatible with mt8173 pinctrl.
 - pins-are-numbered: Specify the subnodes are using numbered pinmux to
   specify pins.
 - gpio-controller : Marks the device node as a gpio controller.

Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt
new file mode 100644
index 0000000..e312a71
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8996-pinctrl.txt
@@ -0,0 +1,199 @@
+Qualcomm MSM8996 TLMM block
+
+This binding describes the Top Level Mode Multiplexer block found in the
+MSM8996 platform.
+
+- compatible:
+	Usage: required
+	Value type: <string>
+	Definition: must be "qcom,msm8996-pinctrl"
+
+- reg:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: the base address and size of the TLMM register space.
+
+- interrupts:
+	Usage: required
+	Value type: <prop-encoded-array>
+	Definition: should specify the TLMM summary IRQ.
+
+- interrupt-controller:
+	Usage: required
+	Value type: <none>
+	Definition: identifies this node as an interrupt controller
+
+- #interrupt-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: must be 2. Specifying the pin number and flags, as defined
+		    in <dt-bindings/interrupt-controller/irq.h>
+
+- gpio-controller:
+	Usage: required
+	Value type: <none>
+	Definition: identifies this node as a gpio controller
+
+- #gpio-cells:
+	Usage: required
+	Value type: <u32>
+	Definition: must be 2. Specifying the pin number and flags, as defined
+		    in <dt-bindings/gpio/gpio.h>
+
+Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
+a general description of GPIO and interrupt bindings.
+
+Please refer to pinctrl-bindings.txt in this directory for details of the
+common pinctrl bindings used by client devices, including the meaning of the
+phrase "pin configuration node".
+
+The pin configuration nodes act as a container for an arbitrary number of
+subnodes. Each of these subnodes represents some desired configuration for a
+pin, a group, or a list of pins or groups. This configuration can include the
+mux function to select on those pin(s)/group(s), and various pin configuration
+parameters, such as pull-up, drive strength, etc.
+
+
+PIN CONFIGURATION NODES:
+
+The name of each subnode is not important; all subnodes should be enumerated
+and processed purely based on their content.
+
+Each subnode only affects those parameters that are explicitly listed. In
+other words, a subnode that lists a mux function but no pin configuration
+parameters implies no information about any pin configuration parameters.
+Similarly, a pin subnode that describes a pullup parameter implies no
+information about e.g. the mux function.
+
+
+The following generic properties as defined in pinctrl-bindings.txt are valid
+to specify in a pin configuration subnode:
+
+- pins:
+	Usage: required
+	Value type: <string-array>
+	Definition: List of gpio pins affected by the properties specified in
+		    this subnode.
+
+		    Valid pins are:
+		      gpio0-gpio149
+		        Supports mux, bias and drive-strength
+
+		      sdc1_clk, sdc1_cmd, sdc1_data sdc2_clk, sdc2_cmd,
+		      sdc2_data sdc1_rclk
+		        Supports bias and drive-strength
+
+- function:
+	Usage: required
+	Value type: <string>
+	Definition: Specify the alternative function to be configured for the
+		    specified pins. Functions are only valid for gpio pins.
+		    Valid values are:
+
+		    blsp_uart1, blsp_spi1, blsp_i2c1, blsp_uim1, atest_tsens,
+		    bimc_dte1, dac_calib0, blsp_spi8, blsp_uart8, blsp_uim8,
+		    qdss_cti_trig_out_b, bimc_dte0, dac_calib1, qdss_cti_trig_in_b,
+		    dac_calib2, atest_tsens2, atest_usb1, blsp_spi10, blsp_uart10,
+		    blsp_uim10, atest_bbrx1, atest_usb13, atest_bbrx0, atest_usb12,
+		    mdp_vsync, edp_lcd, blsp_i2c10, atest_gpsadc1, atest_usb11,
+		    atest_gpsadc0, edp_hot, atest_usb10, m_voc, dac_gpio, atest_char,
+		    cam_mclk, pll_bypassnl, qdss_stm7, blsp_i2c8, qdss_tracedata_b,
+		    pll_reset, qdss_stm6, qdss_stm5, qdss_stm4, atest_usb2, cci_i2c,
+		    qdss_stm3, dac_calib3, atest_usb23, atest_char3, dac_calib4,
+		    qdss_stm2, atest_usb22, atest_char2, qdss_stm1, dac_calib5,
+		    atest_usb21, atest_char1, dbg_out, qdss_stm0, dac_calib6,
+		    atest_usb20, atest_char0, dac_calib10, qdss_stm10,
+		    qdss_cti_trig_in_a, cci_timer4, blsp_spi6, blsp_uart6, blsp_uim6,
+		    blsp2_spi, qdss_stm9, qdss_cti_trig_out_a, dac_calib11,
+		    qdss_stm8, cci_timer0, qdss_stm13, dac_calib7, cci_timer1,
+		    qdss_stm12, dac_calib8, cci_timer2, blsp1_spi, qdss_stm11,
+		    dac_calib9, cci_timer3, cci_async, dac_calib12, blsp_i2c6,
+		    qdss_tracectl_a, dac_calib13, qdss_traceclk_a, dac_calib14,
+		    dac_calib15, hdmi_rcv, dac_calib16, hdmi_cec, pwr_modem,
+		    dac_calib17, hdmi_ddc, pwr_nav, dac_calib18, pwr_crypto,
+		    dac_calib19, hdmi_hot, dac_calib20, dac_calib21, pci_e0,
+		    dac_calib22, dac_calib23, dac_calib24, tsif1_sync, dac_calib25,
+		    sd_write, tsif1_error, blsp_spi2, blsp_uart2, blsp_uim2,
+		    qdss_cti, blsp_i2c2, blsp_spi3, blsp_uart3, blsp_uim3, blsp_i2c3,
+		    uim3, blsp_spi9, blsp_uart9, blsp_uim9, blsp10_spi, blsp_i2c9,
+		    blsp_spi7, blsp_uart7, blsp_uim7, qdss_tracedata_a, blsp_i2c7,
+		    qua_mi2s, gcc_gp1_clk_a, ssc_irq, uim4, blsp_spi11, blsp_uart11,
+		    blsp_uim11, gcc_gp2_clk_a, gcc_gp3_clk_a, blsp_i2c11, cri_trng0,
+		    cri_trng1, cri_trng, qdss_stm18, pri_mi2s, qdss_stm17, blsp_spi4,
+		    blsp_uart4, blsp_uim4, qdss_stm16, qdss_stm15, blsp_i2c4,
+		    qdss_stm14, dac_calib26, spkr_i2s, audio_ref, lpass_slimbus,
+		    isense_dbg, tsense_pwm1, tsense_pwm2, btfm_slimbus, ter_mi2s,
+		    qdss_stm22, qdss_stm21, qdss_stm20, qdss_stm19, gcc_gp1_clk_b,
+		    sec_mi2s, blsp_spi5, blsp_uart5, blsp_uim5, gcc_gp2_clk_b,
+		    gcc_gp3_clk_b, blsp_i2c5, blsp_spi12, blsp_uart12, blsp_uim12,
+		    qdss_stm25, qdss_stm31, blsp_i2c12, qdss_stm30, qdss_stm29,
+		    tsif1_clk, qdss_stm28, tsif1_en, tsif1_data, sdc4_cmd, qdss_stm27,
+		    qdss_traceclk_b, tsif2_error, sdc43, vfr_1, qdss_stm26, tsif2_clk,
+		    sdc4_clk, qdss_stm24, tsif2_en, sdc42, qdss_stm23, qdss_tracectl_b,
+		    sd_card, tsif2_data, sdc41, tsif2_sync, sdc40, mdp_vsync_p_b,
+		    ldo_en, mdp_vsync_s_b, ldo_update, blsp11_uart_tx_b, blsp11_uart_rx_b,
+		    blsp11_i2c_sda_b, prng_rosc, blsp11_i2c_scl_b, uim2, uim1, uim_batt,
+		    pci_e2, pa_indicator, adsp_ext, ddr_bist, qdss_tracedata_11,
+		    qdss_tracedata_12, modem_tsync, nav_dr, nav_pps, pci_e1, gsm_tx,
+		    qspi_cs, ssbi2, ssbi1, mss_lte, qspi_clk, qspi0, qspi1, qspi2, qspi3,
+		    gpio
+
+- bias-disable:
+	Usage: optional
+	Value type: <none>
+	Definition: The specified pins should be configued as no pull.
+
+- bias-pull-down:
+	Usage: optional
+	Value type: <none>
+	Definition: The specified pins should be configued as pull down.
+
+- bias-pull-up:
+	Usage: optional
+	Value type: <none>
+	Definition: The specified pins should be configued as pull up.
+
+- output-high:
+	Usage: optional
+	Value type: <none>
+	Definition: The specified pins are configured in output mode, driven
+		    high.
+		    Not valid for sdc pins.
+
+- output-low:
+	Usage: optional
+	Value type: <none>
+	Definition: The specified pins are configured in output mode, driven
+		    low.
+		    Not valid for sdc pins.
+
+- drive-strength:
+	Usage: optional
+	Value type: <u32>
+	Definition: Selects the drive strength for the specified pins, in mA.
+		    Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16
+
+Example:
+
+	tlmm: pinctrl@01010000 {
+		compatible = "qcom,msm8996-pinctrl";
+		reg = <0x01010000 0x300000>;
+		interrupts = <0 208 0>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		uart_console_active: uart_console_active {
+			mux {
+				pins = "gpio4", "gpio5";
+				function = "blsp_uart8";
+			};
+
+			config {
+				pins = "gpio4", "gpio5";
+				drive-strength = <2>;
+				bias-disable;
+			};
+		};
+	};

Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
index 1ae63c0..a90c812 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
@@ -14,6 +14,7 @@ PMIC's from Qualcomm.
 		    "qcom,pm8917-gpio"
 		    "qcom,pm8921-gpio"
 		    "qcom,pm8941-gpio"
+		    "qcom,pm8994-gpio"
 		    "qcom,pma8084-gpio"
 
 - reg:
@@ -79,6 +80,7 @@ to specify in a pin configuration subnode:
 		    gpio1-gpio38 for pm8917
 		    gpio1-gpio44 for pm8921
 		    gpio1-gpio36 for pm8941
+		    gpio1-gpio22 for pm8994
 		    gpio1-gpio22 for pma8084
 
 - function:

Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
index d7803a2..d74e631 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
@@ -15,6 +15,7 @@ of PMIC's from Qualcomm.
 		    "qcom,pm8917-mpp",
 		    "qcom,pm8921-mpp",
 		    "qcom,pm8941-mpp",
+		    "qcom,pm8994-mpp",
 		    "qcom,pma8084-mpp",
 
 - reg:

Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
index 391ef4b..0cd701b 100644
--- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt
@@ -21,7 +21,8 @@ defined as gpio sub-nodes of the pinmux controller.
 Required properties for iomux controller:
   - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl"
 		       "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl"
-		       "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl"
+		       "rockchip,rk3228-pinctrl", "rockchip,rk3288-pinctrl"
+		       "rockchip,rk3368-pinctrl"
   - rockchip,grf: phandle referencing a syscon providing the
 	 "general register files"
 

Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt

View file

diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
index 9d2a995..6db16b9 100644
--- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
@@ -17,6 +17,7 @@ Required Properties:
   - "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller.
   - "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller.
   - "samsung,exynos5260-pinctrl": for Exynos5260 compatible pin-controller.
+  - "samsung,exynos5410-pinctrl": for Exynos5410 compatible pin-controller.
   - "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller.
   - "samsung,exynos7-pinctrl": for Exynos7 compatible pin-controller.
 

MAINTAINERS

View file

diff --git a/MAINTAINERS b/MAINTAINERS
index d6f2326..a394704 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8366,6 +8366,7 @@ F:	drivers/pinctrl/intel/
 
 PIN CONTROLLER - RENESAS
 M:	Laurent Pinchart <[email protected]>
+M:	Geert Uytterhoeven <[email protected]>
 L:	[email protected]
 S:	Maintained
 F:	drivers/pinctrl/sh-pfc/
@@ -8636,6 +8637,7 @@ S:	Maintained
 F:	arch/arm/mach-pxa/
 F:	drivers/dma/pxa*
 F:	drivers/pcmcia/pxa2xx*
+F:	drivers/pinctrl/pxa/
 F:	drivers/spi/spi-pxa2xx*
 F:	drivers/usb/gadget/udc/pxa2*
 F:	include/sound/pxa2xx-lib.h